APIOilfield
APIOilfield
APIOilfield
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API<br />
14 API Oilfield Threading<br />
LAYDOWN<br />
API BUTTRESS THREADING<br />
For Holders see pg. 144-145<br />
Insert Description<br />
TPI TPF IC T Connection<br />
L43 5B75 EXT 5 3/4 .500 .189 4-1/2 - 13-3/8 ● ●<br />
L43 5B1 EXT 5 1 .500 .189 16 and larger ● ●<br />
L43 8B75 EXT 8 3/4 .500 .189 US Improved Buttress ●<br />
L43 5B75 EXT-FC 5 3/4 .500 .189 4-1/2 - 13-3/8 ●<br />
L43 5B1 EXT-FC 5 1 .500 .189 16 and larger ●<br />
L53 5B75 EXT 5 3/4 .625 .189 4-1/2 - 13-3/8 ● ●<br />
L53 5B1 EXT 5 1 .625 .189 16 and larger ●<br />
L53 8B75 EXT 8 3/4 .625 .189 US Improved Buttress ● ●<br />
L53 5B75 EXT-FC 5 3/4 .625 .189 4-1/2 - 13-3/8 ●<br />
L53 5B1 EXT-FC 5 1 .625 .189 16 and larger ●<br />
L43 5B75 INT 5 3/4 .500 .189 4-1/2 - 13-3/8 ● ●<br />
L43 5B1 INT 5 1 .500 .189 16 and larger ● ●<br />
L43 8B75 INT 8 3/4 .500 .189 US Improved Buttress ●<br />
L43 5B75 INT-FC 5 3/4 .500 .189 4-1/2 - 13-3/8 ●<br />
L43 5B1 INT-FC 5 1 .500 .189 16 and larger ●<br />
L53 5B75 INT 5 3/4 .625 .189 4-1/2 - 13-3/8 ● ●<br />
L53 5B1 INT 5 1 .625 .189 16 and larger ● ●<br />
L53 8B75 INT 8 3/4 .625 .189 US Improved Buttress ●<br />
L53 5B75 INT-FC 5 3/4 .625 .189 4-1/2 - 13-3/8 ●<br />
L53 5B1 INT-FC 5 1 .625 .189 16 and larger ●<br />
FC designates 5° flank clearance<br />
API HUGHES H90 THREADING<br />
For Holders see pg. 144-145<br />
T<br />
T<br />
IC<br />
IC<br />
EXT SHOWN<br />
INT OPPOSITE<br />
EXT SHOWN<br />
INT OPPOSITE<br />
Uncoated<br />
TiN Coated<br />
AlTiN Coated<br />
C6H<br />
GP50<br />
GP54<br />
AT50<br />
AT54<br />
Uncoated<br />
TiN Coated<br />
AlTiN Coated<br />
Insert Description<br />
TPI TPF IC T Connection<br />
L53 H902 EXT 3-1/2 2 .625 .189 3-1/2 - 6-5/8 H90 ●<br />
L53 H903 EXT 3-1/2 3 .625 .189 7 - 8-5/8 H90 ●<br />
L53 H90S EXT 3 1-1/4 .625 .189 2-3/8 - 3-1/2 Slimline ●<br />
L53 H902 INT 3-1/2 2 .625 .189 3-1/2 - 6-5/8 H90 ●<br />
L53 H903 INT 3-1/2 3 .625 .189 7 - 8-5/8 H90 ●<br />
L53 H90S INT 3 1-1/4 .625 .189 2-3/8 - 3-1/2 Slimline ●<br />
C6H<br />
GP50<br />
GP54<br />
AT50<br />
AT54<br />
LDS DOUBLE SIDED<br />
INT/EXT<br />
For Holders see pg. 144-145<br />
T<br />
IC<br />
Uncoated<br />
TiN Coated<br />
AlTiN Coated<br />
Insert Description<br />
TPI TPF IC T Connection<br />
LDS 54 H902 3-1/2 2 .625 .252 3-1/2 - 6-5/8 H90 ●<br />
LDS 54 H903 3-1/2 3 .625 .252 7 - 8-5/8 H90 ●<br />
LDS 54 H90S 3 1-1/4 .625 .252 2-3/8 - 3-1/2 Slimline ●<br />
In an effort to improve our stock standard grade offering,<br />
there are periodic changes.<br />
Please see current price list for up to date grade offering.<br />
● High performance choice in optimal conditions.<br />
▲ Recommended grade under general conditions.<br />
Cast Iron<br />
Non-Ferrous<br />
Stainless/High Temp<br />
Steel<br />
C6H<br />
GP50<br />
GP54<br />
AT50<br />
AT54<br />
▲ ▲ ●
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